How Does a Togavirus Ensure That Only Full Length Genomes

question 24

Multiple Choice

How does a togavirus ensure that only full length genomes are packaged into the virions?

• A) Only full length genomes will fit into the capsid.
• B) Only full length genomes are produced near the site of assembly.
• C) Only full length genomes can bind to the envelope glycoproteins.
• D) Only full length genomes contain the packaging signal.
• E) Only full length genomes can be processed by the viral nuclease.

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Definitions:

Laboratory Conditions

Specific, controlled parameters under which scientific experiments are conducted to ensure accuracy and repeatability.

Nucleophilic Attack

A type of chemical reaction where an electron-rich nucleophile targets and binds to an electron-deficient atom, typically carbon.

Acid Derivatives

Organic compounds derived from acids, where the hydroxyl (OH) group is replaced with other functional groups such as halides, esters, or amides.

Ethyl Benzoate

An organic compound formed by the esterification of benzoic acid with ethanol, known for its sweet, flowery scent.